Special Series 3 1/2 Inch Pneumatic Power Diaphragm YM89B for Pulse
Jet System
The air is uniformly distributed avoid channeling Initially a coat
of material forms on the bags Subsequently, the coat acts as the
filtering medium. The dust is accumulated on filter elements while
the air passes thorough the filter bags from outside to inside. the
accumulated powder is dislodged from the bags by reverse pulse-jet
air intermittently. The dislodged powder falls on bottom cone and
is discharged through powder discharge valves. The dust free air is
sucked by induced draft fan and is exhausted to atmosphere.
Select pulse valve diaphragm can not simply look at membrane pores
in what position, but also look to and supporting the use of pulse
valve diaphragm in porosity in what position, if the pulse valve in
stomata in the edge edge will use in porosity of the diaphragm to
match, if there is no loophole edge of pulse valve should be used
with porosity of diaphragm, if you don't corresponding pulse valve
and the membrane pores, can cause air flow is not smooth, pulse
valve can't work normally, be sure to check carefully!
| Model | YB89B Diaphragm |
| Center distance | φ176 |
| Hole numbers for mounting | 8 |
| Working ambient temperature | -20℃ ~ 80 ℃ |
| Working pressure | 0.2Mpa ~ 0.6Mpa |
| Working medium | Clean air |
| Life expectancy | over 1 million times/ 2 yeas |
Refer to the data of this item
We can also supply the corresponding specification of pulse valve
The drawings of the aboving Pulse Valve
Effect of electromagnetic pulse valve diaphragm quality on service
life:
Electromagnetic pulse valve diaphragm makes the whole dust
collector failure: because a valve diaphragm rupture, will lead to
a large reduction in the pressure of the whole air bag and
insufficient air volume, make the other valve on the air bag can
not normally spray. The dust removal of the dust remover is not
good, will produce local paste bag phenomenon, the dust remover air
cloth ratio increases, the operation resistance increases, speeds
up the shortening filter material working life.
Electromagnetic pulse valve diaphragm increases the difficulty of
equipment maintenance:
When a small number of valve diaphragms are broken, it is difficult
for field workers to determine the cause of failure. It takes a lot
of time to find out the valves with ruptured diaphragms among
hundreds of valves, and it takes a lot of time to check the valves
one by one.
Electromagnetic pulse valve diaphragm seriously affects production
and operation:
When the valve fails, it is often necessary to stop the whole
filter box or rely on bypass exhaust method for maintenance, and
sometimes even stop the whole dust removal system or even the whole
production line for accident maintenance, which seriously affects
the normal production of the enterprise and pollutes the industrial
environment on site. Frequent failures of dust removal systems may
also result in enterprises being disciplined, fined or even
suspended or shut down by local environmental law enforcement
authorities.
Welcome to your any enquiry at anytime
